slow-tunes-bot

This bot slows down an user's audio from 45 to 33 rpm (vinyl) ratio. Protected from throttling. Queue implemented. Supports webhook and polling modes.

How to use

Docker: the easiest way

touch .env
docker-compose up -d --build

Install: old method

python -m venv env
source env/scripts/activate
pip install -r requirements
touch .env
python main.py

Configure

Set the necessary environment variables from table below or fill they in .env file. Available environment variables to configure the Bot:

Variable	Type	Description	Required
ADMIN_ID	integer	Telegram user_id of moderator/administrator.	*
ALBUM_ART	string	Relative path to album art (cover) JPEG image file.
APP_HOST	string	Host that bot will listen on.
APP_PORT	integer	Port that bot will listen on.
BOT_TOKEN	string	Telegram API Bot token.	*
DATA_DIR	string	Relative path to the directory where the Bot will store a data.
DB_FILE	string	SQLite database filename.
DEBUG	boolean	If true change logging level to debug.
SPEED_RATIO	float	What slowing ratio to use. 1 - original speed, 0.5 - half speed, etc.
REDIS_HOST	string	Host or IP-address of Redis server.
REDIS_PORT	integer	Port of Redis server.
TASK_LIMIT	integer	Queue limit for single user tasks.
THROTTLE_RATE	integer	Throttling rate in seconds.
USE_WEBHOOK	boolean	If true use webhook else polling. Default false.
WEBHOOK_HOST	string	Webhook host for receive Telegram updates (eg. "mywebhook.com").
WEBHOOK_PATH	string	Webhook path (eg. "/bot/").

Requirements

The following requirements are not needful if you are using Docker.

1. Redis server.

2. You must install sox utility.

   Linux:

   apt-get install sox libsox-fmt-all

   Windows:

   Download and install SoX - Sound eXchange.